No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands.


Earthquake Information


This information is Issued for Puerto Rico and the Virgin Islands.For more information visit your corresponding Seismological Institution or theTsunami Warning Centers
Event Details
Estimated Maximum Intensity: I
Date: September 21, 2025 18:02:27 UTC
September 21, 2025 14:02:27 Hora Local
Region: Septentrional Fault Zone
Distances: 81.77 Km North-Northwest of Desecheo,PR
95.89 Km Northwest of Aguadilla,PR
118.81 Km Northwest of Mayagüez,PR
Magnitude: 3.52 Md
Location: Latitude: 19.0723 Longitude: -67.7491
Depth: 44 Km
Tsunami Warning Level: No Warning, Advisory or Watch is in effect for Puerto Rico and the Virgin Islands
Issued Date & Time 2025-09-21 15:27:23
ID: 20250921180224

Epicentral Map

Technical Information

YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG  FMAG  PMAG  INT                            
2025-09-21  1802 27.34  19  4.34   67 44.95  44.75  0.66  3.16 11.70        3.52  3.52D                                
                                                                                         SOURCE                        
NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X                         
  46   46  90.8  PR1  179  16  23  45  23  46     Q  PP0   0.00  0.00     13.00  0.12 D                                
                                                                                                                       
XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T                                                
                         3.52  13.00  0.12 Z        3.52  13.00  0.12 D                                                

REGION= Septentrional Fault Zone                                                                                       
                                                                                                                       
STA NET COM CR DIST AZM  AN P/S WT   SEC (TOBS -TCAL -DLY  =RES)  WT   SR  INFO  CAL DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T  
PCDR PR BHZ  A 90.8 228 110 EP- 1  37.83 10.49 14.14 0.00 -3.65* 0.00     0.000 0.55  80   3.49 Z                      
PCDR PR BHN  A 90.8 228 110 ES  1  50.84 23.50 25.17 0.00 -1.67* 0.90S    0.315                                        
AGPR PR HHZ  A 94.9 134 109 EP+ 1  40.00 12.66 14.63 0.00 -1.97* 0.22     0.003 0.55  70   3.37 Z                      
AGPR PR HH1  A 94.9 134 109 ES  2  52.00 24.66 26.04 0.00 -1.38* 0.44S    0.075                                        
PRSN PR HHZ  A114.1 145 105 EP+ 1  43.56 16.22 16.95 0.00 -0.73* 1.11     0.029                                        
PRSN PR HH2  A114.1 145 105 ES  1  58.15 30.81 30.17 0.00  0.64* 1.11S    0.133                                        
LSP  PR HHZ  A121.4 144 104 EP+ 1  44.92 17.58 17.85 0.00 -0.27  1.11     0.030 0.58 102   3.73 Z                      
LSP  PR HH1  A121.4 144 104 ES  1  58.75 31.41 31.77 0.00 -0.36  1.11S    0.107                                        
AOPR PR HHZ  A132.2 127 103 EP- 2  45.51 18.17 19.16 0.00 -0.99* 0.44     0.005 0.55  78   3.51 Z                      
AOPR PR HH1  A132.2 127 103 ES  1  61.76 34.42 34.10 0.00  0.32  1.11S    0.134                                        
CRPR PR HHZ  A135.9 150 102 EP+ 1  46.42 19.08 19.63 0.00 -0.55* 1.11     0.061 0.55  78   3.52 Z                      
CRPR PR HH1  A135.9 150 102 ES  1  62.34 35.00 34.94 0.00  0.06  1.11S    0.136                                        
UUPR PR HHZ  A141.5 129 102 EP- 2  46.74 19.40 20.31 0.00 -0.91* 0.44     0.004 0.55  75   3.49 Z                      
UUPR PR HH1  A141.5 129 102 ES  1  62.82 35.48 36.15 0.00 -0.67* 1.11S    0.081                                        
MLPR PR HHZ  A143.0 148 101 EP- 1  47.20 19.86 20.50 0.00 -0.64* 1.11     0.064 0.55  82   3.57 Z                      
MLPR PR HH1  A143.0 148 101 ES  1  64.01 36.67 36.49 0.00  0.18  1.11S    0.132                                        
EMPR PR HHZ  A144.5 116 101 EP- 1  47.53 20.19 20.69 0.00 -0.50  1.11     0.064                                        
EMPR PR HH2  A144.5 116 101 ES  1  64.22 36.88 36.83 0.00  0.05  1.11S    0.224                                        
GBPR PR HHZ  A152.3 142 101 EP+ 1  48.24 20.90 21.65 0.00 -0.75* 1.11     0.055 0.58  90   3.64 Z                      
GBPR PR HH1  A152.3 142 101 ES  1  66.42 39.08 38.54 0.00  0.54* 1.11S    0.096                                        
SMDR PR BHZ  A153.3 280 101 EP- 1  49.56 22.22 21.77 0.00  0.45  1.11     0.261                                        
SMDR PR BHN  A153.3 280 101 ES  2  66.85 39.51 38.75 0.00  0.76* 0.44S    0.103                                        
CELP PR HHZ  A165.7 131 100 EP- 2  49.70 22.36 23.32 0.00 -0.96* 0.44     0.006 0.55  86   3.64 Z                      
CELP PR HH2  A165.7 131 100 ES  1  68.74 41.40 41.51 0.00 -0.11  1.11S    0.048                                        
OBIP PR HHZ  A166.0 133 100 EP- 2  49.96 22.62 23.36 0.00 -0.74* 0.44     0.006 0.44  61   3.43 Z                      
OBIP PR HH2  A166.0 133 100 ES  1  68.59 41.25 41.58 0.00 -0.33  1.11S    0.054                                        
HMDR DR BHZ  A174.8 260  99 EP- 1  51.44 24.10 24.46 0.00 -0.36  1.11     0.181 0.00  98   2.91 Z                      
HMDR DR BHN  A174.8 260  99 ES  1  70.77 43.43 43.54 0.00 -0.11  1.11S    0.308                                        
ICMP PR HHZ  A184.1 135  98 EP- 1  53.44 26.10 25.62 0.00  0.48  1.11     0.065                                        
ICMP PR HH1  A184.1 135  98 ES  1  73.85 46.51 45.60 0.00  0.91* 1.11S    0.085                                        
GCPR PR HHZ  A195.0 115  98 EP- 1  53.35 26.01 26.98 0.00 -0.97* 1.11     0.051                                        
GCPR PR HH1  A195.0 115  98 ES  1  76.30 48.96 48.02 0.00  0.94* 1.11S    0.085                                        
ASPR PR HHZ  A197.3 125  98 IPU    55.35 28.01 27.27 0.00  0.74* 2.21     0.194                                        
ASPR PR HH1  A197.3 125  98 ES  1  76.10 48.76 48.54 0.00  0.22  1.11S    0.043                                        
SJG  IU BHZ  A199.5 121  98 EP+ 1  54.71 27.37 27.55 0.00 -0.18  1.11     0.046                                        
SJG  IU BH2  A199.5 121  98 ES  1  76.29 48.95 49.04 0.00 -0.09  1.11S    0.044                                        
IGPR PR HHZ  A212.3 124  97 EP- 2  58.19 30.85 29.16 0.00  1.69* 0.35     0.005                                        
IGPR PR HH1  A212.3 124  97 ES  1  78.57 51.23 51.90 0.00 -0.67* 1.11S    0.046                                        
PDPR PR HHZ  A216.5 122  97 EP- 1  56.47 29.13 29.68 0.00 -0.55* 1.11     0.053                                        
PDPR PR HH2  A216.5 122  97 ES  1  79.30 51.96 52.83 0.00 -0.87* 1.11S    0.044                                        
HUMP PR HHZ  A225.5 116  97 EP- 1  58.10 30.76 30.81 0.00 -0.05  1.11     0.055 0.55  83   3.67 Z                      
HUMP PR HH1  A225.5 116  97 ES  1  81.43 54.09 54.84 0.00 -0.75* 1.11S    0.056                                        
MTP  PR HHZ  A255.8 114  96 EP+ 1  61.87 34.53 34.62 0.00 -0.09  1.11     0.063 0.55  95   3.83 Z                      
MTP  PR HH1  A255.8 114  96 ES  1  89.64 62.30 61.62 0.00  0.68* 1.11S    0.060                                        
VGBI PR HHZ  A358.9  99  94 EP+ 1  76.47 49.13 47.62 0.00  1.51* 1.05     0.098                                        
VGBI PR HH1  A358.9  99  94 ES  1 111.10 83.76 84.76 0.00 -1.00* 1.06S    0.170